/*
 * Flexigrid for jQuery - New Wave Grid
 *
 * Copyright (c) 2008 Paulo P. Marinas (webplicity.net/flexigrid)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008-07-14 00:09:43 +0800 (Tue, 14 Jul 2008) $
 */

(function($) {

	$.addFlex = function(t, p) {

		if (t.grid)
			return false; // return if already exist

		// apply default properties
		p = $.extend({
			height : 200, // default height
			width : 'auto', // auto width
			striped : true, // apply odd even stripes
			novstripe : false,
			minwidth : 30, // min width of columns
			minheight : 80, // min height of columns
			resizable : true, // resizable table
			url : false, // ajax url
			method : 'POST', // data sending method
			dataType : 'xml', // type of data loaded
			errormsg : 'Connection Error',
			usepager : false, //
			nowrap : true, //
			page : 1, // current page
			total : 1, // total pages
			useRp : true, // use the results per page select box
			rp : 15, // results per page
			rpOptions : [ 10, 15, 20, 25, 40 ],
			title : false,
			pagestat : '显示第 {from} 条到 {to} 条，共 {total} 条数据',
			pagetext : 'Page',
			outof : 'of',
			findtext : 'Find',
			procmsg : '正在处理,请稍候 ...',
			query : '',
			qtype : '',
			nomsg : '没有数据存在',
			minColToggle : 1, // minimum allowed column to be hidden
			showToggleBtn : true, // show or hide column toggle popup
			hideOnSubmit : true,
			autoload : true,
			blockOpacity : 0.5,
			onDragCol : false,
			onToggleCol : false,
			onChangeSort : false,
			onSuccess : false,
			onError : false,
			onSubmit : false,
			onAutoSearch:false
		// using a custom populate function
		}, p);

		$(t).show() // show if hidden
		.attr({
			cellPadding : 0,
			cellSpacing : 0,
			border : 0
		}) // remove padding and spacing
		.removeAttr('width') // remove width properties
		;

		// create grid class
		var g = {
			hset : {},
			rePosDrag : function() {

				var cdleft = 0 - this.hDiv.scrollLeft;
				if (this.hDiv.scrollLeft > 0)
					cdleft -= Math.floor(p.cgwidth / 2);
				$(g.cDrag).css({
					top : g.hDiv.offsetTop + 1
				});
				var cdpad = this.cdpad;

				$('div', g.cDrag).hide();

				$('thead tr:first th:visible', this.hDiv).each(function() {
					var n = $('thead tr:first th:visible', g.hDiv).index(this);

					var cdpos = parseInt($('div', this).width());
					var ppos = cdpos;
					if (cdleft == 0)
						cdleft -= Math.floor(p.cgwidth / 2);

					cdpos = cdpos + cdleft + cdpad;

					$('div:eq(' + n + ')', g.cDrag).css({
						'left' : cdpos + 'px'
					}).show();

					cdleft = cdpos;
				});

			},
			fixHeight : function(newH) {
				newH = false;
				if (!newH)
					newH = $(g.bDiv).height();
				var hdHeight = $(this.hDiv).height();
				$('div', this.cDrag).each(function() {
					$(this).height(newH + hdHeight);
				});

				var nd = parseInt($(g.nDiv).height());

				if (nd > newH)
					$(g.nDiv).height(newH).width(200);
				else
					$(g.nDiv).height('auto').width('auto');

				$(g.block).css({
					height : newH,
					marginBottom : (newH * -1)
				});

				var hrH = g.bDiv.offsetTop + newH;
				if (p.height != 'auto' && p.resizable)
					hrH = g.vDiv.offsetTop;
				$(g.rDiv).css({
					height : hrH
				});

			},
			dragStart : function(dragtype, e, obj) { // default drag function
				// start

				if (dragtype == 'colresize') // column resize
				{
					$(g.nDiv).hide();
					$(g.nBtn).hide();
					var n = $('div', this.cDrag).index(obj);
					var ow = $('th:visible div:eq(' + n + ')', this.hDiv)
							.width();
					$(obj).addClass('dragging').siblings().hide();
					$(obj).prev().addClass('dragging').show();

					this.colresize = {
						startX : e.pageX,
						ol : parseInt(obj.style.left),
						ow : ow,
						n : n
					};
					$('body').css('cursor', 'col-resize');
				} else if (dragtype == 'vresize') // table resize
				{
					var hgo = false;
					$('body').css('cursor', 'row-resize');
					if (obj) {
						hgo = true;
						$('body').css('cursor', 'col-resize');
					}
					this.vresize = {
						h : p.height,
						sy : e.pageY,
						w : p.width,
						sx : e.pageX,
						hgo : hgo
					};

				}

				else if (dragtype == 'colMove') // column header drag
				{
					$(g.nDiv).hide();
					$(g.nBtn).hide();
					this.hset = $(this.hDiv).offset();
					this.hset.right = this.hset.left
							+ $('table', this.hDiv).width();
					this.hset.bottom = this.hset.top
							+ $('table', this.hDiv).height();
					this.dcol = obj;
					this.dcoln = $('th', this.hDiv).index(obj);

					this.colCopy = document.createElement("div");
					this.colCopy.className = "colCopy";
					this.colCopy.innerHTML = obj.innerHTML;
					if ($.browser.msie) {
						this.colCopy.className = "colCopy ie";
					}

					$(this.colCopy).css({
						position : 'absolute',
						float : 'left',
						display : 'none',
						textAlign : obj.align
					});
					$('body').append(this.colCopy);
					$(this.cDrag).hide();

				}

				$('body').noSelect();

			},
			dragMove : function(e) {

				if (this.colresize) // column resize
				{
					var n = this.colresize.n;
					var diff = e.pageX - this.colresize.startX;
					var nleft = this.colresize.ol + diff;
					var nw = this.colresize.ow + diff;
					if (nw > p.minwidth) {
						$('div:eq(' + n + ')', this.cDrag).css('left', nleft);
						this.colresize.nw = nw;
					}
				} else if (this.vresize) // table resize
				{
					var v = this.vresize;
					var y = e.pageY;
					var diff = y - v.sy;

					if (!p.defwidth)
						p.defwidth = p.width;

					if (p.width != 'auto' && !p.nohresize && v.hgo) {
						var x = e.pageX;
						var xdiff = x - v.sx;
						var newW = v.w + xdiff;
						if (newW > p.defwidth) {
							this.gDiv.style.width = newW + 'px';
							p.width = newW;
						}
					}

					var newH = v.h + diff;
					if ((newH > p.minheight || p.height < p.minheight)
							&& !v.hgo) {
						this.bDiv.style.height = newH + 'px';
						p.height = newH;
						this.fixHeight(newH);
					}
					v = null;
				} else if (this.colCopy) {
					$(this.dcol).addClass('thMove').removeClass('thOver');
					if (e.pageX > this.hset.right || e.pageX < this.hset.left
							|| e.pageY > this.hset.bottom
							|| e.pageY < this.hset.top) {
						// this.dragEnd();
						$('body').css('cursor', 'move');
					} else
						$('body').css('cursor', 'pointer');
					$(this.colCopy).css({
						top : e.pageY + 10,
						left : e.pageX + 20,
						display : 'block'
					});
				}

			},
			dragEnd : function() {

				if (this.colresize) {
					var n = this.colresize.n;
					var nw = this.colresize.nw;

					$('th:visible div:eq(' + n + ')', this.hDiv).css('width',
							nw);
					$('tr', this.bDiv).each(
							function() {
								$('td:visible div:eq(' + n + ')', this).css(
										'width', nw);
							});
					this.hDiv.scrollLeft = this.bDiv.scrollLeft;

					$('div:eq(' + n + ')', this.cDrag).siblings().show();
					$('.dragging', this.cDrag).removeClass('dragging');
					this.rePosDrag();
					this.fixHeight();
					this.colresize = false;
				} else if (this.vresize) {
					this.vresize = false;
				} else if (this.colCopy) {
					$(this.colCopy).remove();
					if (this.dcolt != null) {

						if (this.dcoln > this.dcolt)
							$('th:eq(' + this.dcolt + ')', this.hDiv).before(
									this.dcol);
						else
							$('th:eq(' + this.dcolt + ')', this.hDiv).after(
									this.dcol);

						this.switchCol(this.dcoln, this.dcolt);
						$(this.cdropleft).remove();
						$(this.cdropright).remove();
						this.rePosDrag();

						if (p.onDragCol)
							p.onDragCol(this.dcoln, this.dcolt);

					}

					this.dcol = null;
					this.hset = null;
					this.dcoln = null;
					this.dcolt = null;
					this.colCopy = null;

					$('.thMove', this.hDiv).removeClass('thMove');
					$(this.cDrag).show();
				}
				$('body').css('cursor', 'default');
				$('body').noSelect(false);
			},
			toggleCol : function(cid, visible) {

				var ncol = $("th[axis='col" + cid + "']", this.hDiv)[0];
				var n = $('thead th', g.hDiv).index(ncol);
				var cb = $('input[value=' + cid + ']', g.nDiv)[0];

				if (visible == null) {
					visible = ncol.hide;
				}

				if ($('input:checked', g.nDiv).length < p.minColToggle
						&& !visible)
					return false;

				if (visible) {
					ncol.hide = false;
					$(ncol).show();
					cb.checked = true;
				} else {
					ncol.hide = true;
					$(ncol).hide();
					cb.checked = false;
				}

				$('tbody tr', t).each(function() {
					if (visible)
						$('td:eq(' + n + ')', this).show();
					else
						$('td:eq(' + n + ')', this).hide();
				});

				this.rePosDrag();

				if (p.onToggleCol)
					p.onToggleCol(cid, visible);

				return visible;
			},
			switchCol : function(cdrag, cdrop) { // switch columns

				$('tbody tr', t).each(
						function() {
							if (cdrag > cdrop)
								$('td:eq(' + cdrop + ')', this).before(
										$('td:eq(' + cdrag + ')', this));
							else
								$('td:eq(' + cdrop + ')', this).after(
										$('td:eq(' + cdrag + ')', this));
						});

				// switch order in nDiv
				if (cdrag > cdrop)
					$('tr:eq(' + cdrop + ')', this.nDiv).before(
							$('tr:eq(' + cdrag + ')', this.nDiv));
				else
					$('tr:eq(' + cdrop + ')', this.nDiv).after(
							$('tr:eq(' + cdrag + ')', this.nDiv));

				if ($.browser.msie && $.browser.version < 7.0)
					$('tr:eq(' + cdrop + ') input', this.nDiv)[0].checked = true;

				this.hDiv.scrollLeft = this.bDiv.scrollLeft;
			},
			scroll : function() {
				this.hDiv.scrollLeft = this.bDiv.scrollLeft;
				this.rePosDrag();
			},
			addData : function(data) { // parse data

				if (p.preProcess)
					data = p.preProcess(data);

				$('.pReload', this.pDiv).removeClass('loading');
				this.loading = false;

				if (!data) {
					$('.pPageStat', this.pDiv).html(p.errormsg);
					return false;
				}

				if (p.dataType == 'xml')
					p.total = +$('rows total', data).text();
				else
					p.total = data.total;

				if (p.total == 0) {
					$('tr, a, td, div', t).unbind();
					$(t).empty();
					p.pages = 1;
					p.page = 1;
					this.buildpager();
					$('.pPageStat', this.pDiv).html(p.nomsg);
					return false;
				}

				p.pages = Math.ceil(p.total / p.rp);

				if (p.dataType == 'xml')
					p.page = +$('rows page', data).text();
				else
					p.page = data.page;

				this.buildpager();

				// build new body
				var tbody = document.createElement('tbody');

				if (p.dataType == 'json') {
					/**var s_tr  = document.createElement('tr');
					s_tr.className = 'erow';
					$('thead tr:first th', g.hDiv).each(function(){
						var s_td = document.createElement('td');
						var idx = $(this).attr('alkp');
						s_td.align = this.align;
						$(s_td).addClass(' sorted');
						if (idx == 'id'){
							s_td.innerHTML = '';
						} else {
							s_td.innerHTML = '<div class="ui-widget"><input id="auto-'+idx+'"></div>';
						}
						$(s_tr).append(s_td);
						s_td = null;
					}); **/
					//$(tbody).append(s_tr);
					$.each(data.list, function(i, row) {
						var tr = document.createElement('tr');
						if (i % 2 && p.striped)
							tr.className = 'erow';

						if (row.id)
							tr.id = 'row' + row.id;
						$.each(p.colModel , function(j , n) {
							var td = document.createElement('td');
							$(td).addClass('sorted')
						// add cell
						$('thead tr:first th', g.hDiv).each(function(index) {
							// var idx = $(this).attr('axis').substr(3);
							// //取下标，然后再取值
							var idx = $(this).attr('alkp');
							td.align = this.align;
							if (n.name == idx) { 
							if (idx == 'id') td.innerHTML =(p.page - 1) * p.rp + i + 1;
							else {
								var col = n;
								var cell = row[idx];
								if (col.render){ //改变下拉框的值
									td.innerHTML = col.render(cell , row , data , idx);
								} else {
									td.innerHTML = cell;
								}
								
								if(col.link){
									$(td).click(function(e){
										p.eclick(row['id']);
									});
								}
								
							}
							/**if (idx == 'id') td.innerHTML =(p.page - 1) * p.rp + i + 1;
							else
								td.innerHTML = (index == 1 ? '<a href="###">'+row[idx]+'</a>':row[idx] );//row[idx];
							if (index == 1) {
								$(td).click(function(e){
									p.eclick(row['id']);
								}) ;
							}*/
							$(tr).append(td);
							//$(td).attr('value',cell);
							}
						});
							td = null;
						});

						if ($('thead', this.gDiv).length < 1) // handle if
						// grid has no
						// headers
						{

							for (idx = 0; idx < cell.length; idx++) {
								var td = document.createElement('td');
								td.innerHTML = row.cell[idx];
								$(tr).append(td);
								td = null;
							}
						}

						$(tbody).append(tr);
						tr = null;
					});

				} else if (p.dataType == 'xml') {

					i = 1;

					$("rows row", data).each(

							function() {

								i++;

								var tr = document.createElement('tr');
								if (i % 2 && p.striped)
									tr.className = 'erow';

								var nid = $(this).attr('id');
								if (nid)
									tr.id = 'row' + nid;

								nid = null;

								var robj = this;

								$('thead tr:first th', g.hDiv).each(
										function() {

											var td = document
													.createElement('td');
											var idx = $(this).attr('axis')
													.substr(3);
											td.align = this.align;
											td.innerHTML = $(
													"cell:eq(" + idx + ")",
													robj).text();
											$(tr).append(td);
											td = null;
										});

								if ($('thead', this.gDiv).length < 1) // handle
								// if
								// grid
								// has
								// no
								// headers
								{
									$('cell', this).each(function() {
										var td = document.createElement('td');
										td.innerHTML = $(this).text();
										$(tr).append(td);
										td = null;
									});
								}

								$(tbody).append(tr);
								tr = null;
								robj = null;
							});

				}

				$('tr', t).unbind();
				$(t).empty();

				$(t).append(tbody);
				this.addCellProp();
				this.addRowProp();

				// this.fixHeight($(this.bDiv).height());

				this.rePosDrag();

				tbody = null;
				data = null;
				i = null;

				if (p.onSuccess)
					p.onSuccess();
				if (p.hideOnSubmit)
					$(g.block).remove();// $(t).show();

				this.hDiv.scrollLeft = this.bDiv.scrollLeft;
				if ($.browser.opera)
					$(t).css('visibility', 'visible');

			},
			changeSort : function(th) { // change sortorder
				if (this.loading)
					return true;

				$(g.nDiv).hide();
				$(g.nBtn).hide();

				if (p.sortname == $(th).attr('abbr')) {
					if (p.sortorder == 'asc')
						p.sortorder = 'desc';
					else
						p.sortorder = 'asc';
				}

				$(th).addClass('').siblings().removeClass('sorted');
				$('.sdesc', this.hDiv).removeClass('sdesc');
				$('.sasc', this.hDiv).removeClass('sasc');
				$('div', th).addClass('s' + p.sortorder);
				p.sortname = $(th).attr('abbr');

				if (p.onChangeSort)
					p.onChangeSort(p.sortname, p.sortorder);
				else
					this.populate();
			},
			buildpager : function() { // rebuild pager based on new properties

				$('.pcontrol input', this.pDiv).val(p.page);
				$('.pcontrol span', this.pDiv).html(p.pages);

				var r1 = (p.page - 1) * p.rp + 1;
				var r2 = r1 + p.rp - 1;

				if (p.total < r2)
					r2 = p.total;

				var stat = p.pagestat;

				stat = stat.replace(/{from}/, r1);
				stat = stat.replace(/{to}/, r2);
				stat = stat.replace(/{total}/, p.total);

				$('.pPageStat', this.pDiv).html(stat);

			},
			populate : function() { // get latest data

				if (this.loading)
					return true;

				if (p.onSubmit) {
					var gh = p.onSubmit();
					if (!gh)
						return false;
				}

				this.loading = true;
				if (!p.url)
					return false;

				$('.pPageStat', this.pDiv).html(p.procmsg);

				$('.pReload', this.pDiv).addClass('loading');

				$(g.block).css({
					top : g.bDiv.offsetTop
				});

				if (p.hideOnSubmit)
					$(this.gDiv).prepend(g.block); // $(t).hide();

				if ($.browser.opera)
					$(t).css('visibility', 'hidden');

				if (!p.newp)
					p.newp = 1;

				if (p.page > p.pages)
					p.page = p.pages;
				// var param = {page:p.newp, rp: p.rp, sortname: p.sortname,
				// sortorder: p.sortorder, query: p.query, qtype: p.qtype};
				var param = [ {
					name : 'page',
					value : p.newp
				}, {
					name : 'rp',
					value : p.rp
				}, {
					name : 'sortname',
					value : p.sortname
				}, {
					name : 'sortorder',
					value : p.sortorder
				}, {
					name : 'query',
					value : p.query
				}, {
					name : 'qtype',
					value : p.qtype
				} ];

				if (p.params) {
					for ( var pi = 0; pi < p.params.length; pi++)
						param[param.length] = p.params[pi];
				}

				$.ajax({
					type : p.method,
					url : p.url,
					data : param,
					dataType : p.dataType,
					success : function(data) {
						g.addData(data);
					},
					error : function(XMLHttpRequest, textStatus, errorThrown) {
						try {
							if (p.onError)
								p.onError(XMLHttpRequest, textStatus,
										errorThrown);
						} catch (e) {
						}
					}
				});
			},
			doSearch : function() {
				p.query = $('input[name=q]', g.sDiv).val();
				p.qtype = $('select[name=qtype]', g.sDiv).val();
				p.newp = 1;

				this.populate();
			},
			changePage : function(ctype) { // change page

				if (this.loading)
					return true;

				switch (ctype) {
				case 'first':
					p.newp = 1;
					break;
				case 'prev':
					if (p.page > 1)
						p.newp = parseInt(p.page) - 1;
					break;
				case 'next':
					if (p.page < p.pages)
						p.newp = parseInt(p.page) + 1;
					break;
				case 'last':
					p.newp = p.pages;
					break;
				case 'input':
					var nv = parseInt($('.pcontrol input', this.pDiv).val());
					if (isNaN(nv))
						nv = 1;
					if (nv < 1)
						nv = 1;
					else if (nv > p.pages)
						nv = p.pages;
					$('.pcontrol input', this.pDiv).val(nv);
					p.newp = nv;
					break;
				}

				if (p.newp == p.page)
					return false;

				if (p.onChangePage)
					p.onChangePage(p.newp);
				else
					this.populate();

			},
			addCellProp : function() {

				$('tbody tr td', g.bDiv).each(function() {
					var tdDiv = document.createElement('div');
					var n = $('td', $(this).parent()).index(this);
					var pth = $('th:eq(' + n + ')', g.hDiv).get(0);

					if (pth != null) {
						if (p.sortname == $(pth).attr('abbr') && p.sortname) {
							this.className = 'sorted';
						}
						$(tdDiv).css({
							textAlign : pth.align,
							width : $('div:first', pth)[0].style.width
						});

						if (pth.hide)
							$(this).css('display', 'none');

					}

					if (p.nowrap == false)
						$(tdDiv).css('white-space', 'normal');

					if (this.innerHTML == '')
						this.innerHTML = '&nbsp;';

					// tdDiv.value = this.innerHTML; //store preprocess value
					tdDiv.innerHTML = this.innerHTML;

					var prnt = $(this).parent()[0];
					var pid = false;
					if (prnt.id)
						pid = prnt.id.substr(3);

					if (pth != null) {
						if (pth.process)
							pth.process(tdDiv, pid);
					}

					$(this).empty().append(tdDiv).removeAttr('width'); // wrap
					// content

					// add editable event here 'dblclick'

				});

			},
			getCellDim : function(obj) // get cell prop for editable event
			{
				var ht = parseInt($(obj).height());
				var pht = parseInt($(obj).parent().height());
				var wt = parseInt(obj.style.width);
				var pwt = parseInt($(obj).parent().width());
				var top = obj.offsetParent.offsetTop;
				var left = obj.offsetParent.offsetLeft;
				var pdl = parseInt($(obj).css('paddingLeft'));
				var pdt = parseInt($(obj).css('paddingTop'));
				return {
					ht : ht,
					wt : wt,
					top : top,
					left : left,
					pdl : pdl,
					pdt : pdt,
					pht : pht,
					pwt : pwt
				};
			},
			addRowProp : function() {
				$('tbody tr', g.bDiv).each(function() {
					$(this).click(function(e) {
						var obj = (e.target || e.srcElement);
						if (obj.href || obj.type)
							return true;
						$('tbody tr.trSelected',g.bDiv).each(function(i){
							$(this).toggleClass('trSelected');
						});
						$(this).toggleClass('trSelected');
						/**$(this).toggleClass('trSelected');
						if (p.singleSelect)
							$(this).siblings().removeClass('trSelected');
							*/
					}).mousedown(function(e) {
						if (e.shiftKey) {
							$(this).toggleClass('trSelected');
							g.multisel = true;
							this.focus();
							$(g.gDiv).noSelect();
						}
					}).mouseup(function() {
						if (g.multisel) {
							g.multisel = false;
							$(g.gDiv).noSelect(false);
						}
					}).dblclick(function(e){ //双击事件
						//tabid = $(this).find("td:first").eq(0).text();
						id=$('.trSelected', g.bDiv).attr("id").replace("row","");
						p.dclick(id);
					}).hover(function(e) {
						if (g.multisel) {
							$(this).toggleClass('trSelected');
						}
					}, function() {
					});

					if ($.browser.msie && $.browser.version < 7.0) {
						$(this).hover(function() {
							$(this).addClass('trOver');
						}, function() {
							$(this).removeClass('trOver');
						});
					}
				});

			},
			pager : 0
		};

		// create model if any
		if (p.colModel) {
			thead = document.createElement('thead');
			//tbody = document.createElement('tbody');
			tr = document.createElement('tr');
			//var s_tr = document.createElement('tr');
			//$(s_tr).addClass("dsp_search");
			for (i = 0; i < p.colModel.length; i++) {
				var cm = p.colModel[i];
				var th = document.createElement('th');

				th.innerHTML = cm.display;

				if (cm.name && cm.sortable)
					$(th).attr('abbr', cm.name);

				// th.idx = i;
				$(th).attr('axis', 'col' + i);
				$(th).attr('alkp', cm.name); // 新增对应数据库字段
				if (cm.align)
					th.align = cm.align;

				if (cm.width)
					$(th).attr('width', cm.width);

				if (cm.hide) {
					th.hide = true;
				}

				if (cm.process) {
					th.process = cm.process;
				}
				$(tr).append(th);
				/**var td = document.createElement('td');
				$(td).attr('abbr', cm.name);
				$(td).append(
						"<input type='text' name='" + cm.name
								+ "' value='' size=10/>");
				$(s_tr).append(td);**/
			}
			$(thead).append(tr);
			//$(tbody).append(s_tr);
			$(t).prepend(thead);
			//$(t).prepend(tbody)
		} // end if p.colmodel

		// init divs
		g.gDiv = document.createElement('div'); // create global container
		g.mDiv = document.createElement('div'); // create title container
		g.hDiv = document.createElement('div'); // create header container
		g.bDiv = document.createElement('div'); // create body container
		g.vDiv = document.createElement('div'); // create grip
		g.rDiv = document.createElement('div'); // create horizontal resizer
		g.cDrag = document.createElement('div'); // create column drag
		g.block = document.createElement('div'); // creat blocker
		g.nDiv = document.createElement('div'); // create column show/hide popup
		g.nBtn = document.createElement('div'); // create column show/hide
		// button
		g.iDiv = document.createElement('div'); // create editable layer
		g.tDiv = document.createElement('div'); // create toolbar
		g.sDiv = document.createElement('div');

		if (p.usepager)
			g.pDiv = document.createElement('div'); // create pager container
		g.hTable = document.createElement('table');

		// set gDiv
		g.gDiv.className = 'flexigrid';
		if (p.width != 'auto')
			g.gDiv.style.width = p.width + 'px';

		// add conditional classes
		if ($.browser.msie)
			$(g.gDiv).addClass('ie');

		if (p.novstripe)
			$(g.gDiv).addClass('novstripe');

		$(t).before(g.gDiv);
		$(g.gDiv).append(t);

		// set toolbar
		if (p.buttons) {
			g.tDiv.className = 'tDiv';
			var tDiv2 = document.createElement('div');
			tDiv2.className = 'tDiv2';

			for (i = 0; i < p.buttons.length; i++) {
				var btn = p.buttons[i];
				if (!btn.separator) {
					var btnDiv = document.createElement('div');
					btnDiv.className = 'fbutton';
					btnDiv.innerHTML = "<div><span>" + btn.name
							+ "</span></div>";
					if (btn.bclass)
						$('span', btnDiv).addClass(btn.bclass).css({
							paddingLeft : 20
						});
					btnDiv.onpress = btn.onpress;
					btnDiv.name = btn.name;
					if (btn.onpress) {
						$(btnDiv).click(function() {
							this.onpress(this.name, g.gDiv);
						});
					}
					$(tDiv2).append(btnDiv);
					if ($.browser.msie && $.browser.version < 7.0) {
						$(btnDiv).hover(function() {
							$(this).addClass('fbOver');
						}, function() {
							$(this).removeClass('fbOver');
						});
					}

				} else {
					$(tDiv2).append("<div class='btnseparator'></div>");
				}
			}
			$(g.tDiv).append(tDiv2);
			$(g.tDiv).append("<div style='clear:both'></div>");
			$(g.gDiv).prepend(g.tDiv);
		}

		// set hDiv
		g.hDiv.className = 'hDiv';

		$(t).before(g.hDiv);

		// set hTable
		g.hTable.cellPadding = 0;
		g.hTable.cellSpacing = 0;
		$(g.hDiv).append('<div class="hDivBox"></div>');
		$('div', g.hDiv).append(g.hTable);
		var thead = $("thead:first", t).get(0);
		if (thead)
			$(g.hTable).append(thead);
		thead = null;

		var tbody = $("tbody:first", t).get(0);
		if (tbody)
			$(g.hTable).append(tbody)
		tbody = null;

		if (!p.colmodel)
			var ci = 0;

		// setup thead
		$('thead tr:first th', g.hDiv)
				.each(
						function() {
							var thdiv = document.createElement('div');

							if ($(this).attr('abbr')) {
								$(this).click(function(e) {
									if (!$(this).hasClass('thOver'))
										return false;
									var obj = (e.target || e.srcElement);
									if (obj.href || obj.type)
										return true;
									g.changeSort(this);
								});

								if ($(this).attr('abbr') == p.sortname) {
									this.className = 'sorted';
									thdiv.className = 's' + p.sortorder;
								}
							}

							if (this.hide)
								$(this).hide();

							if (!p.colmodel) {
								$(this).attr('axis', 'col' + ci++);
							}

							$(thdiv).css({
								textAlign : this.align,
								width : this.width + 'px'
							});
							thdiv.innerHTML = this.innerHTML;

							$(this)
									.empty()
									.append(thdiv)
									.removeAttr('width')
									.mousedown(function(e) {
										g.dragStart('colMove', e, this);
									})
									 .hover(
											function() {
												if (!g.colresize
														&& !$(this).hasClass(
																'thMove')
														&& !g.colCopy)
													$(this).addClass('thOver');

												if ($(this).attr('abbr') != p.sortname
														&& !g.colCopy
														&& !g.colresize
														&& $(this).attr('abbr'))
													$('div', this).addClass(
															's' + p.sortorder);
												else if ($(this).attr('abbr') == p.sortname
														&& !g.colCopy
														&& !g.colresize
														&& $(this).attr('abbr')) {
													var no = '';
													if (p.sortorder == 'asc')
														no = 'desc';
													else
														no = 'asc';
													$('div', this).removeClass(
															's' + p.sortorder)
															.addClass('s' + no);
												}

												if (g.colCopy) {
													var n = $('th', g.hDiv)
															.index(this);

													if (n == g.dcoln)
														return false;

													if (n < g.dcoln)
														$(this).append(
																g.cdropleft);
													else
														$(this).append(
																g.cdropright);

													g.dcolt = n;

												} else if (!g.colresize) {

													var nv = $('th:visible',
															g.hDiv).index(this);
													var onl = parseInt($(
															'div:eq(' + nv 
																	+ ')',
															g.cDrag)
															.css('left'));
													var nw = jQuery(g.nBtn)
															.outerWidth();
													nl = onl
															- nw
															+ Math
																	.floor(p.cgwidth / 2);

													$(g.nDiv).hide();
													$(g.nBtn).hide();

													$(g.nBtn).css({
														'left' : nl,
														top : g.hDiv.offsetTop
													}).show();

													var ndw = parseInt($(g.nDiv)
															.width());

													$(g.nDiv).css({
														top : g.bDiv.offsetTop
													});

													if ((nl + ndw) > $(g.gDiv)
															.width())
														$(g.nDiv).css('left',
																onl - ndw + 1);
													else
														$(g.nDiv).css('left',
																nl);

													if ($(this).hasClass(
															'sorted'))
														$(g.nBtn).addClass(
																'srtd');
													else
														$(g.nBtn).removeClass(
																'srtd');

												}

											},
											function() {
												$(this).removeClass('thOver');
												if ($(this).attr('abbr') != p.sortname)
													$('div', this).removeClass(
															's' + p.sortorder);
												else if ($(this).attr('abbr') == p.sortname) {
													var no = '';
													if (p.sortorder == 'asc')
														no = 'desc';
													else
														no = 'asc';

													$('div', this).addClass(
															's' + p.sortorder)
															.removeClass(
																	's' + no);
												}
												if (g.colCopy) {
													$(g.cdropleft).remove();
													$(g.cdropright).remove();
													g.dcolt = null;
												}
											}); // wrap content 
							  
						});

		// set bDiv
		g.bDiv.className = 'bDiv';
		$(t).before(g.bDiv);
		$(g.bDiv).css({
			height : (p.height == 'auto') ? 'auto' : p.height + "px"
		}).scroll(function(e) {
			g.scroll()
		}).append(t);

		if (p.height == 'auto') {
			$('table', g.bDiv).addClass('autoht');
		}

		// add td properties
		g.addCellProp();

		// add row properties
		g.addRowProp();

		// set cDrag

		var cdcol = $('thead tr:first th:first', g.hDiv).get(0);

		if (cdcol != null) {
			g.cDrag.className = 'cDrag';
			g.cdpad = 0;

			g.cdpad += (isNaN(parseInt($('div', cdcol).css('borderLeftWidth'))) ? 0
					: parseInt($('div', cdcol).css('borderLeftWidth')));
			g.cdpad += (isNaN(parseInt($('div', cdcol).css('borderRightWidth'))) ? 0
					: parseInt($('div', cdcol).css('borderRightWidth')));
			g.cdpad += (isNaN(parseInt($('div', cdcol).css('paddingLeft'))) ? 0
					: parseInt($('div', cdcol).css('paddingLeft')));
			g.cdpad += (isNaN(parseInt($('div', cdcol).css('paddingRight'))) ? 0
					: parseInt($('div', cdcol).css('paddingRight')));
			g.cdpad += (isNaN(parseInt($(cdcol).css('borderLeftWidth'))) ? 0
					: parseInt($(cdcol).css('borderLeftWidth')));
			g.cdpad += (isNaN(parseInt($(cdcol).css('borderRightWidth'))) ? 0
					: parseInt($(cdcol).css('borderRightWidth')));
			g.cdpad += (isNaN(parseInt($(cdcol).css('paddingLeft'))) ? 0
					: parseInt($(cdcol).css('paddingLeft')));
			g.cdpad += (isNaN(parseInt($(cdcol).css('paddingRight'))) ? 0
					: parseInt($(cdcol).css('paddingRight')));

			$(g.bDiv).before(g.cDrag);

			var cdheight = $(g.bDiv).height();
			var hdheight = $(g.hDiv).height();

			$(g.cDrag).css({
				top : -hdheight + 'px'
			});

			$('thead tr:first th', g.hDiv).each(function() {
				var cgDiv = document.createElement('div');
				$(g.cDrag).append(cgDiv);
				if (!p.cgwidth)
					p.cgwidth = $(cgDiv).width();
				$(cgDiv).css({
					height : cdheight + hdheight
				}).mousedown(function(e) {
					g.dragStart('colresize', e, this);
				});
				if ($.browser.msie && $.browser.version < 7.0) {
					g.fixHeight($(g.gDiv).height());
					$(cgDiv).hover(function() {
						g.fixHeight();
						$(this).addClass('dragging')
					}, function() {
						if (!g.colresize)
							$(this).removeClass('dragging')
					});
				}
			});

			// g.rePosDrag();

		}

		// add strip
		if (p.striped)
			$('tbody tr:odd', g.bDiv).addClass('erow');

		if (p.resizable && p.height != 'auto') {
			g.vDiv.className = 'vGrip';
			$(g.vDiv).mousedown(function(e) {
				g.dragStart('vresize', e)
			}).html('<span></span>');
			$(g.bDiv).after(g.vDiv);
		}

		if (p.resizable && p.width != 'auto' && !p.nohresize) {
			g.rDiv.className = 'hGrip';
			$(g.rDiv).mousedown(function(e) {
				g.dragStart('vresize', e, true);
			}).html('<span></span>').css('height', $(g.gDiv).height());
			if ($.browser.msie && $.browser.version < 7.0) {
				$(g.rDiv).hover(function() {
					$(this).addClass('hgOver');
				}, function() {
					$(this).removeClass('hgOver');
				});
			}
			$(g.gDiv).append(g.rDiv);
		}

		// add pager
		if (p.usepager) {
			g.pDiv.className = 'pDiv';
			g.pDiv.innerHTML = '<div class="pDiv2"></div>';
			$(g.bDiv).after(g.pDiv);
			var html = ' <div class="pGroup"> <div class="pFirst pButton"><span></span></div><div class="pPrev pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"><span class="pcontrol">'
					+ p.pagetext
					+ ' <input type="text" size="4" value="1" /> '
					+ p.outof
					+ ' <span> 1 </span></span></div> <div class="btnseparator"></div> <div class="pGroup"> <div class="pNext pButton"><span></span></div><div class="pLast pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"> <div class="pReload pButton"><span></span></div> </div> <div class="btnseparator"></div> <div class="pGroup"><span class="pPageStat"></span></div>';
			$('div', g.pDiv).html(html);

			$('.pReload', g.pDiv).click(function() {
				g.populate()
			});
			$('.pFirst', g.pDiv).click(function() {
				g.changePage('first')
			});
			$('.pPrev', g.pDiv).click(function() {
				g.changePage('prev')
			});
			$('.pNext', g.pDiv).click(function() {
				g.changePage('next')
			});
			$('.pLast', g.pDiv).click(function() {
				g.changePage('last')
			});
			$('.pcontrol input', g.pDiv).keydown(function(e) {
				if (e.keyCode == 13)
					g.changePage('input')
			});
			if ($.browser.msie && $.browser.version < 7)
				$('.pButton', g.pDiv).hover(function() {
					$(this).addClass('pBtnOver');
				}, function() {
					$(this).removeClass('pBtnOver');
				});

			if (p.useRp) {
				var opt = "";
				for ( var nx = 0; nx < p.rpOptions.length; nx++) {
					if (p.rp == p.rpOptions[nx])
						sel = 'selected="selected"';
					else
						sel = '';
					opt += "<option value='" + p.rpOptions[nx] + "' " + sel
							+ " >" + p.rpOptions[nx] + "&nbsp;&nbsp;</option>";
				}
				;
				$('.pDiv2', g.pDiv)
						.prepend(
								"<div class='pGroup'><select name='rp'>"
										+ opt
										+ "</select></div> <div class='btnseparator'></div>");
				$('select', g.pDiv).change(function() {
					if (p.onRpChange)
						p.onRpChange(+this.value);
					else {
						p.newp = 1;
						p.rp = +this.value;
						g.populate();
					}
				});
			}

			// add search button
			if (p.searchitems) {
				$('.pDiv2', g.pDiv)
						.prepend(
								"<div class='pGroup'> <div class='pSearch pButton'><span></span></div> </div>  <div class='btnseparator'></div>");
				$('.pSearch', g.pDiv).click(
						function() {
							/**
							 * $(".dsp_search").css({ display : "block" });
							 */
							$(g.sDiv).slideToggle(
									'fast',
									function() {
										$('.sDiv:visible input:first', g.gDiv)
												.trigger('focus');
									});
						});
				// add search box
				g.sDiv.className = 'sDiv';
				sitems = p.searchitems;

				var sopt = "";

				for ( var s = 0; s < sitems.length; s++) {
					if (p.qtype == '' && sitems[s].isdefault == true) {
						p.qtype = sitems[s].name;
						sel = 'selected="selected"';
					} else
						sel = '';
					sopt += "<option value='" + sitems[s].name + "' " + sel
							+ " >" + sitems[s].display
							+ "&nbsp;&nbsp;</option>";
				}

				if (p.qtype == '')
					p.qtype = sitems[0].name;

				 $(g.sDiv)
						.append(
								"<div class='sDiv2'>"
										+ p.findtext
										+ " <input type='text' size='30' name='q' class='qsbox' /> <select  name='qtype'>"
										+ sopt
										+ "</select> <!--input type='button' value='Clear' /--></div>"); 
				/**$(g.sDiv).append('<table cellspacing="0" cellpadding="0" border="0">'
							+'<tr>'
							+'<td align="left" class=""><div style="text-align: left; width: 140px;"><input type="text"  value="" name="username"></div></td>'
							+'<td align="left" class=""><input type="text"  value="" name="showname"></td>'
							+'<td align="left" class=""><input type="text"  value="" name="password"></td>'
							+'<td align="center"><input type="text" value="" name="enabled"></td></tr></table>');
	*/
				$('input[name=q],select[name=qtype]', g.sDiv).keydown(
						function(e) {
							if (e.keyCode == 13)
								g.doSearch()
						});
				$('input[value=Clear]', g.sDiv).click(function() {
					$('input[name=q]', g.sDiv).val('');
					p.query = '';
					g.doSearch();
				});

				$(g.bDiv).before(g.sDiv);
			}

		}
		$(g.pDiv, g.sDiv).append("<div style='clear:both'></div>");

		// add title
		if (p.title) {
			g.mDiv.className = 'mDiv';
			g.mDiv.innerHTML = '<div class="ftitle">' + p.title + '</div>';
			$(g.gDiv).prepend(g.mDiv);
			if (p.showTableToggleBtn) {
				$(g.mDiv)
						.append(
								'<div class="ptogtitle" title="Minimize/Maximize Table"><span></span></div>');
				$('div.ptogtitle', g.mDiv).click(function() {
					$(g.gDiv).toggleClass('hideBody');
					$(this).toggleClass('vsble');
				});
			}
			// g.rePosDrag();
		}

		// setup cdrops
		g.cdropleft = document.createElement('span');
		g.cdropleft.className = 'cdropleft';
		g.cdropright = document.createElement('span');
		g.cdropright.className = 'cdropright';

		// add block
		g.block.className = 'gBlock';
		var gh = $(g.bDiv).height();
		var gtop = g.bDiv.offsetTop;
		$(g.block).css({
			width : g.bDiv.style.width,
			height : gh,
			background : 'white',
			position : 'relative',
			marginBottom : (gh * -1),
			zIndex : 1,
			top : gtop,
			left : '0px'
		});
		$(g.block).fadeTo(0, p.blockOpacity);

		// add column control
		if ($('th', g.hDiv).length) {

			g.nDiv.className = 'nDiv';
			g.nDiv.innerHTML = "<table cellpadding='0' cellspacing='0'><tbody></tbody></table>";
			$(g.nDiv).css({
				marginBottom : (gh * -1),
				display : 'none',
				top : gtop
			}).noSelect();

			var cn = 0;
			
			$('th div', g.hDiv).each(
					function() {
						var kcol = $("th[axis='col" + cn + "']", g.hDiv)[0];
						var chk = 'checked="checked"';
						if (kcol.style.display == 'none')
							chk = '';

						$('tbody', g.nDiv).append(
								'<tr><td class="ndcol1"><input type="checkbox" '
										+ chk + ' class="togCol" value="' + cn
										+ '" /></td><td class="ndcol2">'
										+ this.innerHTML + '</td></tr>');
						cn++;
					});
			
			if ($.browser.msie && $.browser.version < 7.0)
				$('tr', g.nDiv).hover(function() {
					$(this).addClass('ndcolover');
				}, function() {
					$(this).removeClass('ndcolover');
				});

			$('td.ndcol2', g.nDiv).click(
					function() {
						if ($('input:checked', g.nDiv).length <= p.minColToggle
								&& $(this).prev().find('input')[0].checked)
							return false;
						return g.toggleCol($(this).prev().find('input').val());
					});

			$('input.togCol', g.nDiv).click(
					function() {

						if ($('input:checked', g.nDiv).length < p.minColToggle
								&& this.checked == false)
							return false;
						$(this).parent().next().trigger('click');
						// return false;
					});

			$(g.gDiv).prepend(g.nDiv);

			$(g.nBtn).addClass('nBtn').html('<div></div>').attr('title',
					'Hide/Show Columns').click(function(e) {
						//alert(this.innerHTML);
				$(g.nDiv).toggle(); //laker mark toggle() :With no parameters, the .toggle() method simply toggles the visibility of elements:
				return true;
			});

			if (p.showToggleBtn)
				$(g.gDiv).prepend(g.nBtn);

		}

		// add date edit layer
		$(g.iDiv).addClass('iDiv').css({
			display : 'none'
		});
		$(g.bDiv).append(g.iDiv);

		// add flexigrid events
		$(g.bDiv).hover(function() {
			$(g.nDiv).hide();
			$(g.nBtn).hide();
		}, function() {
			if (g.multisel)
				g.multisel = false;
		});
		$(g.gDiv).hover(function() {
		}, function() {
			$(g.nDiv).hide();
			$(g.nBtn).hide();
		});

		// add document events
		$(document).mousemove(function(e) {
			g.dragMove(e)
		}).mouseup(function(e) {
			g.dragEnd()
		}).hover(function() {
		}, function() {
			g.dragEnd()
		});

		// browser adjustments
		if ($.browser.msie && $.browser.version < 7.0) {
			$('.hDiv,.bDiv,.mDiv,.pDiv,.vGrip,.tDiv, .sDiv', g.gDiv).css({
				width : '100%'
			});
			$(g.gDiv).addClass('ie6');
			if (p.width != 'auto')
				$(g.gDiv).addClass('ie6fullwidthbug');
		}

		g.rePosDrag();
		g.fixHeight();

		// make grid functions accessible
		t.p = p;
		t.grid = g;

		// load data
		if (p.url && p.autoload) {
			g.populate();
		}

		return t;

	};

	var docloaded = false;

	$(document).ready(function() {
		docloaded = true
	});

	$.fn.flexigrid = function(p) {

		return this.each(function() {
			if (!docloaded) {
				$(this).hide();
				var t = this;
				$(document).ready(function() {
					$.addFlex(t, p);
				});
			} else {
				$.addFlex(this, p);
			}
		});

	}; // end flexigrid

	$.fn.flexReload = function(p) { // function to reload grid

		return this.each(function() {
			if (this.grid && this.p.url)
				this.grid.populate();
		});

	}; // end flexReload

	$.fn.flexOptions = function(p) { // function to update general options

		return this.each(function() {
			if (this.grid)
				$.extend(this.p, p);
		});

	}; // end flexOptions

	$.fn.flexToggleCol = function(cid, visible) { // function to reload grid

		return this.each(function() {
			if (this.grid)
				this.grid.toggleCol(cid, visible);
		});

	}; // end flexToggleCol

	$.fn.flexAddData = function(data) { // function to add data to grid

		return this.each(function() {
			if (this.grid)
				this.grid.addData(data);
		});

	};

	$.fn.noSelect = function(p) { // no select plugin by me :-)

		if (p == null)
			prevent = true;
		else
			prevent = p;

		if (prevent) {

			return this.each(function() {
				if ($.browser.msie || $.browser.safari)
					$(this).bind('selectstart', function() {
						return false;
					});
				else if ($.browser.mozilla) {
					$(this).css('MozUserSelect', 'none');
					$('body').trigger('focus');
				} else if ($.browser.opera)
					$(this).bind('mousedown', function() {
						return false;
					});
				else
					$(this).attr('unselectable', 'on');
			});

		} else {

			return this.each(function() {
				if ($.browser.msie || $.browser.safari)
					$(this).unbind('selectstart');
				else if ($.browser.mozilla)
					$(this).css('MozUserSelect', 'inherit');
				else if ($.browser.opera)
					$(this).unbind('mousedown');
				else
					$(this).removeAttr('unselectable', 'on');
			});

		}

	}; // end noSelect

})(jQuery);
